| CAS No. | 842115-55-3 |
| Molecular Formula | C12H10FNOS |
| Molecular Weight | 235.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 235.28 g/mol gives 1-[2-(2-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-[2-(2-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-one (CAS 842115-55-3) is a high-purity analytical reference standard with the molecular formula C12H10FNOS and a molecular weight of 235.28 g/mol.
1-[2-(2-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-one (C12H10FNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-[2-(2-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C12H10FNOS |
| Molecular Weight | 235.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |